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Finding the Third Proportional to 15,243,292 and 32,696,916

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Solution

The third proportional to 15,243,292 and 32,696,916 is: 70,135,002.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,243,292 : 32,696,916 = 32,696,916 : x
  2. Step 2: Convert to fraction form
    15,243,292/32,696,916 = 32,696,916/x
  3. Step 3: Cross multiply
    15,243,292x = 32,696,916 × 32,696,916
  4. Step 4: Simplify right side
    15,243,292x = 1,069,088,315,911,056
  5. Step 5: Solve for x
    x = 1,069,088,315,911,056/15,243,292
  6. Step 6: Final answer
    x = 70,135,002.07

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.